Epson Aculaser M 2000 Service Manual
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EPSON AcuLaser C9200NRevision D Troubleshooting Service Call Error 131 Confidential3.3.4 Other ErrorsDetails for troubleshooting on error message “Photocon Trouble uuuu”.† Cause„ Adhesion toner on transfer belt is outside a proper range while image stabilizing control „ Abnormal access between Photoconductor unit IC chip and Printer † Error-causing Part„ High voltage contact point between Photoconductor unit and High Voltage Unit „ Photoconductor unit „ PH unit „ Transfer belt unit „ Waste toner...
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EPSON AcuLaser C9200NRevision D Troubleshooting Service Call Error 132 Confidential 2 Check the connection status and stain on high voltage point between Photoconductor unit and High voltage unit.Figure 3-1. High voltage point on Photoconductor unitFigure 3-2. High voltage point on High voltage unit Reset Photoconductor unit. † Correct connection status † Clean high voltage pointGo to Step 3 3 Check the installation status of PH unit.Correct installation Go to Step 4 4 Check the operation of...
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EPSON AcuLaser C9200NRevision D Troubleshooting Service Call Error 133 Confidential 5 1. Photocon Trouble uuuu - single color appear Exchange abnormal color PH unit for normal color PH unit. If it is caused by PH unit, Exchange PH unit. 2. Photocon Trouble uuuu - several color appear 1. Exchange Transfer belt unit2. Check the inside of a waste toner pipe. If the toner pipe is blocked by waste toner, break blocked toner into fragments. And clean toner pipe inside.3. When waste toner is much in...
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EPSON AcuLaser C9200NRevision D Troubleshooting Power supply trouble 134 Confidential3.4 Power supply trouble3.4.1 Machine is not energized at all (PU1 operation check) 3.4.2 Control panel indicators do not light Relevant Electrical Parts † Lift-up Sensor (PC7-PC) † Lift-up Motor (M3-PC) † Control Board (PWB-Z-PC) Step Check Item Location (electrical parts) Result Action 1 Is a power voltage supplied across CN1PU1-1 and 2 on PU1? S to T-2 NO Check the WIRING from the wall outlet to S1...
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EPSON AcuLaser C9200NRevision D Troubleshooting Power supply trouble 135 Confidential3.4.3 Fusing Heaters do not operate 3.4.4 Power is not supplied to option† Optional Paper Cabinet Unit † Duplex Unit Relevant Electrical Parts † Primary Interlock Switch (S2) † Fusing Unit † DC Power Supply (PU1) Step Check Item Location (electrical parts) Result Action 1 Is the power source voltage applied across CN2PU1-1 to 2 on PU1?During this time, the Right Door should be closed. S to T-2 NO Check wiring...
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EPSON AcuLaser C9200NRevision D Troubleshooting Image quality problem 136 Confidential3.5 Image quality problemWhen an image quality problem occurs, first go through the Initial Check Items and, if the cause is yet to be identified, go to troubleshootings per image trouble.3.5.1 Initial Check ItemsPrint a color image and determine whether the image problem occurs in monocolor or 4-color. Figure 3-5. Initial Check Items 3.5.2 Image Trouble List 4039F4C505DA4 Colors Mono Color Table 3-20. Image...
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EPSON AcuLaser C9200NRevision D Troubleshooting Image quality problem 137 Confidential uneven density in main scan direction p.140 low image density (decrease of ID) p.141 gradation reproduction failure p.142 foggy background p.142 void areas, white spots p.143 colored spots p.143 blurred image p.144 Table 3-20. Image Trouble List Sample Symptom Reference 4036fs4046c0 4036fs4047c0 ABCDE ABCDE ABCDE ABCDE ABCDE 4036fs4036c0 4036fs4048c0 4036fs4049c0 4036fs4030c0 ABCD ABCD ABCD ABCD...
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EPSON AcuLaser C9200NRevision D Troubleshooting Image quality problem 138 Confidential uneven density in main scan direction p.148 low image density (decrease of ID) p.149 poor color reproduction p.150 incorrect color image registration p.151 void areas, white spots p.152 colored spots p.153 poor fusing performance, offset p.153 Table 3-20. Image Trouble List Sample Symptom Reference 4036fs4046c0 4036fs4047c0 ABCDE ABCDE ABCDE ABCDE ABCDE 4036fs4036c04036fs4058c0 AAAAAA 4036fs4032c0...
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EPSON AcuLaser C9200NRevision D Troubleshooting Image quality problem 139 Confidential3.5.3 Solution WHITE LINES IN SUB SCAN DIRECTION, WHITE BANDS IN SUB SCAN DIRECTION, COLORED LINES COLORED BANDS IN SUB SCAN DIRECTIONA. Typical Faulty ImagesB. Troubleshooting Procedure WHITE LINES IN MAIN SCAN DIRECTION, WHITE BANDS IN MAIN SCAN DIRECTION, COLORED LINES IN MAIN SCAN DIRECTION, COLORED BANDS IN MAIN SCAN DIRECTIONA. Typical Faulty ImagesB. Troubleshooting Procedure Step Section Check Item...
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EPSON AcuLaser C9200NRevision D Troubleshooting Image quality problem 140 Confidential UNEVEN DENSITY IN SUB SCAN DIRECTIONA. Typical Faulty ImagesB. Troubleshooting Procedure UNEVEN DENSITY IN MAIN SCAN DIRECTIONA. Typical Faulty ImagesB. Troubleshooting Procedure Step Section Check Item Result Action 1 High image density original Uneven density in Sub Scan Direction occurs at a pitch of 40 mm to 50 mm when a multi-print cycle is run using an original with high image density (50% or...